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-rw-r--r--lib/dialyzer/test/missing_return_SUITE_data/src/missing_return.erl21
1 files changed, 21 insertions, 0 deletions
diff --git a/lib/dialyzer/test/missing_return_SUITE_data/src/missing_return.erl b/lib/dialyzer/test/missing_return_SUITE_data/src/missing_return.erl
new file mode 100644
index 0000000000..64e7766c83
--- /dev/null
+++ b/lib/dialyzer/test/missing_return_SUITE_data/src/missing_return.erl
@@ -0,0 +1,21 @@
+-module(missing_return).
+
+-export([t1/0, t2/0]).
+
+
+% Should warn about only having true when also false is returned
+-spec t1() -> true.
+t1() ->
+ case rand:uniform(2) of
+ 1 -> true;
+ 2 -> false
+ end.
+
+% Should not warn about missing return
+-dialyzer({no_missing_return, t2/0}).
+-spec t2() -> true.
+t2() ->
+ case rand:uniform(2) of
+ 1 -> true;
+ 2 -> false
+ end.